package com.xj.demo.string;

public class StringTest4 {
    public static void main(String[] args) {
        final String str1 = "abc";
        final String str2 = "efg";
        String str3 = str1 + str2;
        String str4 = "abcefg";
        System.out.println(str3 == str4);
    }
}
